:root {
  /* neutrals - warm, tuned to sit next to the logo's ink color */
  --n-0: #ffffff;
  --n-10: #fff8f9;
  --n-20: #fbf1f3;
  --n-30: #f0e3e6;
  --n-40: #d9c7cc;
  --n-60: #a9949a;
  --n-80: #7d6d73;
  --n-100: #5c4f54;
  --n-900: #29202e;

  /* brand - pulled straight from the norito logo */
  --primary: #ff4d7a;
  --primary-hover: #e83f68;
  --primary-active: #c72f56;
  --primary-bg: #ffe3ea;

  /* tool accents - variations that stay in the same warm family */
  --rose: #fd6e92;
  --rose-bg: #ffe6ec;
  --rose-text: #b23e5c;
  --coral: #ff8b5e;
  --coral-bg: #ffe8dc;
  --coral-text: #c85a2e;
  --amber: #ee9f27;
  --amber-bg: #fdefd7;
  --amber-text: #8a5a0b;
  --purple: #8b7fd6;
  --purple-bg: #eeecfb;
  --purple-text: #5243aa;
  --teal: #1fb897;
  --teal-bg: #e0f8f1;
  --teal-text: #10725c;
  --indigo: #6a76e8;
  --indigo-bg: #e9ebfc;
  --indigo-text: #3c46ad;

  /* semantic */
  --success: #1f845a;
  --success-bg: #dcfff1;
  --success-border: #baf3db;
  --danger: #c9372c;
  --danger-bg: #ffecea;
  --danger-border: #ffd2cc;

  /* surfaces & text */
  --bg: var(--n-10);
  --bg-subtle: var(--n-20);
  --surface: #ffffff;
  --border: var(--n-30);
  --border-strong: var(--n-40);
  --text: var(--n-900);
  --text-secondary: var(--n-100);
  --text-muted: var(--n-80);

  /* scale */
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-full: 999px;
  --max-width: 1080px;

  --shadow-sm: 0 1px 2px rgba(41, 32, 46, 0.07), 0 1px 1px rgba(41, 32, 46, 0.05);
  --shadow-md: 0 8px 20px -6px rgba(255, 77, 122, 0.18), 0 0 1px rgba(41, 32, 46, 0.1);
  --shadow-focus: 0 0 0 3px rgba(255, 77, 122, 0.25);

  --ease: cubic-bezier(0.2, 0, 0, 1);

  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

svg { display: block; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- header ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.brand img.logo {
  height: 36px;
  width: auto;
  display: block;
}
.brand:hover { text-decoration: none; }

nav.site-nav {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
  position: relative;
}

.nav-group { position: relative; }

.nav-cat {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s var(--ease), color 0.15s var(--ease);
}
.nav-cat:hover { color: var(--text); background: var(--bg-subtle); }
.nav-cat::after {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top: -3px;
  opacity: 0.55;
  transition: transform 0.15s var(--ease);
}
.nav-group.open .nav-cat::after { transform: rotate(225deg); margin-top: 3px; }
.nav-cat.active {
  color: var(--primary);
  background: var(--primary-bg);
  border: 1px solid var(--primary);
  padding: 7px 13px;
}

.nav-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 250px;
  max-width: min(320px, calc(100vw - 32px));
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.15s var(--ease), transform 0.15s var(--ease), visibility 0.15s;
  z-index: 40;
}
.nav-group.open .nav-panel { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-panel a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
}
.nav-panel a:hover { background: var(--bg-subtle); text-decoration: none; }
.nav-panel a.active { background: var(--primary); color: #fff; }
.nav-panel a.active span { color: rgba(255, 255, 255, 0.85); }
.nav-panel a span { font-weight: 400; font-size: 0.78rem; color: var(--text-muted); }

/* ---------- language switcher ---------- */
.lang-switch { position: relative; }
.lang-switch-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: auto;
  height: 36px;
  padding: 0 12px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
}
.lang-switch-btn:hover { background: var(--bg-subtle); border-color: var(--border-strong); }
.lang-switch-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.lang-switch-current { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.01em; }
.lang-switch-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 150px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.15s var(--ease), transform 0.15s var(--ease), visibility 0.15s;
  z-index: 40;
}
[dir="rtl"] .lang-switch-panel { right: auto; left: 0; }
.lang-switch.open .lang-switch-panel { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-switch-panel a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
}
.lang-switch-panel a:hover { background: var(--bg-subtle); text-decoration: none; }
.lang-switch-panel a.active { background: var(--primary); color: #fff; }

main { padding: 48px 0 64px; }

.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 0 16px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--coral-text);
  background: var(--coral-bg);
  padding: 6px 13px;
  border-radius: var(--radius-full);
  margin-bottom: 18px;
}
.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--coral);
  flex-shrink: 0;
}

h1 {
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--text);
}
h2 {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 40px 0 16px;
  color: var(--text);
}
h3 { font-weight: 600; }

p.lede {
  color: var(--text-secondary);
  font-size: 1.08rem;
  line-height: 1.6;
  margin: 0 0 32px;
  max-width: 620px;
}

/* ---------- panel / form ---------- */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.panel-header .icon-chip { width: 36px; height: 36px; }
.panel-header h3 { margin: 0; font-size: 1.05rem; }
.panel-header p { margin: 2px 0 0; font-size: 0.85rem; color: var(--text-muted); }

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.field-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 140px;
}
.field label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 600;
}
.field .hint {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 2px;
}

select, input[type="text"], input[type="number"] {
  background: var(--n-0);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  outline: none;
  height: 42px;
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
  font-family: inherit;
}
select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2344546F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
input[type="color"] {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  height: 42px;
  width: 56px;
  padding: 4px;
  background: var(--n-0);
  cursor: pointer;
}
select:hover, input:hover { border-color: var(--border-strong); }
select:focus, input:focus { border-color: var(--primary); box-shadow: var(--shadow-focus); }

/* ---------- grouped unit + size input ---------- */
.size-unit-group { display: flex; }
.size-unit-group select {
  width: auto;
  min-width: 78px;
  flex-shrink: 0;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  border-right: none;
  background-color: var(--bg-subtle);
}
.size-unit-group input {
  flex: 1;
  min-width: 0;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}
.size-unit-group select:focus,
.size-unit-group input:focus { position: relative; z-index: 1; }

input[type="range"] { accent-color: var(--primary); }

/* ---------- buttons ---------- */
button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
  padding: 11px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background-color 0.15s var(--ease), transform 0.05s ease, box-shadow 0.15s var(--ease);
  font-family: inherit;
}
button:hover { background: var(--primary-hover); border-color: var(--primary-hover); text-decoration: none; }
button:active { transform: scale(0.98); background: var(--primary-active); }
button:focus-visible { box-shadow: var(--shadow-focus); outline: none; }

/* ---------- brief "look here" pulse after an action completes ---------- */
@keyframes highlightPulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 77, 122, 0.45); }
  70% { box-shadow: 0 0 0 9px rgba(255, 77, 122, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 77, 122, 0); }
}
.highlight-pulse { animation: highlightPulse 1.1s ease-out 2; }
@media (prefers-reduced-motion: reduce) {
  .highlight-pulse { animation: none; }
}
button.secondary {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
}
button.secondary:hover { background: var(--bg-subtle); border-color: var(--border-strong); }
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}
.btn { text-decoration: none; }
.btn:hover { text-decoration: none; }

/* ---------- dropzone ---------- */
.dropzone {
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color 0.15s var(--ease), background-color 0.15s var(--ease);
  background: var(--bg-subtle);
}
.dropzone:hover, .dropzone.drag {
  border-color: var(--primary);
  background: var(--primary-bg);
}
.dropzone .dz-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 12px;
  color: var(--text-muted);
}
.dropzone strong { color: var(--text); }
.dropzone input[type="file"] { display: none; }

/* ---------- result box ---------- */
.result-box {
  margin-top: 16px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.result-box .r-icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; color: var(--text-muted); }
.result-box.ok { background: var(--success-bg); border-color: var(--success-border); }
.result-box.ok .r-icon { color: var(--success); }
.result-box.error { background: var(--danger-bg); border-color: var(--danger-border); }
.result-box.error .r-icon { color: var(--danger); }
.result-box strong { color: var(--text); font-weight: 600; }
.result-box .r-body { flex: 1; min-width: 0; }
.result-box button { margin-top: 12px; }

/* ---------- cards ---------- */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 8px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.18s var(--ease), transform 0.18s var(--ease), border-color 0.18s var(--ease);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--border-strong);
}
.icon-chip {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.icon-chip svg { width: 20px; height: 20px; }
.icon-chip.c-pink { background: var(--primary-bg); color: var(--primary); }
.icon-chip.c-rose { background: var(--rose-bg); color: var(--rose-text); }
.icon-chip.c-coral { background: var(--coral-bg); color: var(--coral-text); }
.icon-chip.c-amber { background: var(--amber-bg); color: var(--amber-text); }
.icon-chip.c-purple { background: var(--purple-bg); color: var(--purple-text); }
.icon-chip.c-teal { background: var(--teal-bg); color: var(--teal-text); }
.icon-chip.c-indigo { background: var(--indigo-bg); color: var(--indigo-text); }

.card h3 { margin: 0; font-size: 1.02rem; color: var(--text); }
.card p { margin: 0; color: var(--text-muted); font-size: 0.88rem; line-height: 1.5; flex: 1; }
.card-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.card-link svg { width: 14px; height: 14px; transition: transform 0.15s var(--ease); }
.card:hover .card-link svg { transform: translateX(3px); }

/* ---------- related tools ---------- */
.related-tools { margin-top: 48px; }
.related-tools h2 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin: 0 0 16px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.related-card {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease), transform 0.15s var(--ease);
}
.related-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
  text-decoration: none;
}
.related-card strong { display: block; font-size: 0.9rem; color: var(--text); margin-bottom: 3px; }
.related-card span { display: block; font-size: 0.8rem; color: var(--text-muted); line-height: 1.4; }

.note {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.55;
}

canvas.preview {
  max-width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background:
    linear-gradient(45deg, var(--n-20) 25%, transparent 25%),
    linear-gradient(-45deg, var(--n-20) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--n-20) 75%),
    linear-gradient(-45deg, transparent 75%, var(--n-20) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
}

img.preview {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

/* ---------- footer ---------- */
footer.site {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  background: var(--bg-subtle);
}
footer.site .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
footer.site .foot-links { display: flex; gap: 18px; }
footer.site a { color: var(--text-muted); }
footer.site a:hover { color: var(--primary); }

/* ---------- ambient background blobs ---------- */
.bg-blobs {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}
.bg-blobs .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.4;
  will-change: transform;
  transition: transform 1.2s cubic-bezier(0.2, 0, 0, 1);
}
.bg-blobs .blob-1 {
  top: -12%;
  left: -8%;
  width: 46vw;
  height: 46vw;
  max-width: 620px;
  max-height: 620px;
  background: radial-gradient(circle, #ffd5da 0%, #fff0f1 55%, transparent 75%);
}
.bg-blobs .blob-2 {
  bottom: -18%;
  right: -10%;
  width: 40vw;
  height: 40vw;
  max-width: 540px;
  max-height: 540px;
  background: radial-gradient(circle, #fea9bf 0%, #ffe3ea 55%, transparent 75%);
}
.bg-blobs .blob-3 {
  top: 30%;
  right: 18%;
  width: 24vw;
  height: 24vw;
  max-width: 320px;
  max-height: 320px;
  background: radial-gradient(circle, #ffe1cf 0%, transparent 70%);
  opacity: 0.3;
}
@media (prefers-reduced-motion: reduce) {
  .bg-blobs .blob { transition: none; }
}
@media (max-width: 760px) {
  .bg-blobs .blob-3 { display: none; }
}

/* ---------- toggle switches ---------- */
.option-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.option-row:last-child { border-bottom: none; }
.option-row .option-label { font-size: 0.9rem; color: var(--text); font-weight: 500; }
.option-row .option-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 1px; }
.option-row.drag-active {
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
  outline: 2px dashed var(--primary);
  outline-offset: -2px;
}

.switch { position: relative; display: inline-block; width: 42px; height: 24px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.switch .track {
  position: absolute; inset: 0;
  background: var(--n-30);
  border-radius: var(--radius-full);
  transition: background-color 0.15s var(--ease);
  cursor: pointer;
}
.switch .track::before {
  content: "";
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; top: 3px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(41,32,46,0.25);
  transition: transform 0.18s var(--ease);
}
.switch input:checked + .track { background: var(--primary); }
.switch input:checked + .track::before { transform: translateX(18px); }
.switch input:focus-visible + .track { box-shadow: var(--shadow-focus); }

/* ---------- range sliders ---------- */
input[type="range"].slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--n-30);
  outline: none;
}
input[type="range"].slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 1px 4px rgba(41,32,46,0.3);
  cursor: pointer;
}
input[type="range"].slider::-moz-range-thumb {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 1px 4px rgba(41,32,46,0.3);
  cursor: pointer;
  border: none;
}
.slider-row { display: flex; align-items: center; gap: 14px; }
.slider-row .slider-out {
  min-width: 34px;
  text-align: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary);
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
}

/* ---------- strength meter ---------- */
.strength-track {
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--n-20);
  overflow: hidden;
}
.strength-fill {
  height: 100%;
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.3s var(--ease), background-color 0.3s var(--ease);
}
.strength-fill.s-weak { background: var(--danger); }
.strength-fill.s-fair { background: var(--amber); }
.strength-fill.s-strong { background: var(--teal); }
.strength-fill.s-vstrong { background: var(--success); }

/* ---------- mono output / code surfaces ---------- */
.mono-output {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  width: 100%;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--text);
  resize: none;
}
.mono-output:focus { outline: none; border-color: var(--primary); box-shadow: var(--shadow-focus); }

textarea.mono-area {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.88rem;
  line-height: 1.6;
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--n-0);
  color: var(--text);
  resize: vertical;
}
textarea.mono-area:focus { outline: none; border-color: var(--primary); box-shadow: var(--shadow-focus); }

/* ---------- segmented tabs ---------- */
.tabs {
  display: inline-flex;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 2px;
}
.tabs button.tab {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  box-shadow: none;
}
.tabs button.tab:hover { background: transparent; color: var(--text); }
.tabs button.tab.active {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.tabs button.tab.active:hover { background: #fff; }

/* ---------- pill counter / progress ring ---------- */
.count-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--text-secondary);
}
.count-pill.over { background: var(--danger-bg); color: var(--danger); }
.count-pill.near { background: var(--amber-bg); color: var(--amber-text); }

/* ---------- URL / slug preview ---------- */
.url-preview {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--n-0);
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.92rem;
  overflow-x: auto;
  white-space: nowrap;
}
.url-preview .url-scheme { color: var(--text-muted); }
.url-preview .url-domain { color: var(--text-secondary); }
.url-preview .url-slug { color: var(--primary); font-weight: 600; }

.slug-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  background: var(--n-0);
}
.slug-row-title { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 3px; }
.slug-row-slug { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; font-size: 0.9rem; color: var(--primary); font-weight: 600; word-break: break-all; }
.slug-row-text { min-width: 0; flex: 1; }
.slug-row button { flex-shrink: 0; padding: 7px 14px; font-size: 0.82rem; }

/* ---------- progress ring ---------- */
.ring-wrap { position: relative; width: 120px; height: 120px; margin: 0 auto; }
.ring-wrap svg { transform: rotate(-90deg); width: 100%; height: 100%; }
.ring-track { fill: none; stroke: var(--n-20); stroke-width: 8; }
.ring-fill {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.25s var(--ease), stroke 0.25s var(--ease);
}
.ring-fill.ring-ok { stroke: var(--success); }
.ring-fill.ring-near { stroke: var(--amber); }
.ring-fill.ring-over { stroke: var(--danger); }
.ring-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
}

.preset-row { display: flex; flex-wrap: wrap; gap: 8px; }
.preset-btn { padding: 7px 14px; font-size: 0.82rem; }

/* ---------- color swatch quick-picks ---------- */
.swatch-row { display: flex; flex-wrap: wrap; gap: 8px; }
.swatch-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid var(--border);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: transform 0.1s ease, border-color 0.15s ease;
}
.swatch-btn:hover { transform: scale(1.08); }
.swatch-btn:focus-visible { box-shadow: var(--shadow-focus); outline: none; }
.swatch-btn.active { border-color: var(--primary); }

/* ---------- JSON tree view ---------- */
.json-tree {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.7;
  background: var(--n-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  max-height: 480px;
  overflow: auto;
}
.jt-head { display: flex; align-items: center; cursor: pointer; user-select: none; }
.jt-toggle { color: var(--text-muted); margin-right: 4px; font-size: 0.7rem; width: 12px; display: inline-block; }
.jt-bracket { color: var(--text-muted); font-weight: 700; }
.jt-count { color: var(--text-muted); font-size: 0.78rem; margin-left: 4px; }
.jt-body { margin-left: 18px; border-left: 1px solid var(--border); padding-left: 12px; }
.jt-row { display: flex; align-items: flex-start; flex-wrap: wrap; }
.jt-key { color: var(--rose-text); font-weight: 600; }
.jt-more { color: var(--text-muted); font-style: italic; }
.jt-string { color: var(--teal-text); }
.jt-number { color: var(--indigo-text); }
.jt-boolean { color: var(--amber-text); font-weight: 600; }
.jt-null { color: var(--text-muted); font-style: italic; }

/* ---------- markdown editor ---------- */
.md-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.md-toolbar button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}
.md-toolbar button:hover { background: var(--bg-subtle); color: var(--text); border-color: var(--border-strong); }

.md-pane {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  height: 480px;
  overflow: auto;
}
textarea.md-source {
  width: 100%;
  height: 100%;
  border: none;
  outline: none;
  resize: none;
  padding: 16px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--n-0);
}
.md-preview {
  padding: 16px 24px;
  background: #fff;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text);
}
.md-preview h1, .md-preview h2, .md-preview h3 { line-height: 1.3; margin: 1.2em 0 0.5em; }
.md-preview h1 { font-size: 1.6rem; }
.md-preview h2 { font-size: 1.3rem; margin-top: 1.4em; }
.md-preview h3 { font-size: 1.1rem; }
.md-preview p { margin: 0.7em 0; }
.md-preview a { color: var(--primary); }
.md-preview ul, .md-preview ol { padding-left: 1.4em; margin: 0.7em 0; }
.md-preview blockquote {
  margin: 0.9em 0;
  padding: 4px 16px;
  border-left: 3px solid var(--primary);
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.md-preview code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  background: var(--bg-subtle);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--rose-text);
}
.md-preview pre {
  background: var(--n-900);
  color: #fdf2f4;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 0.9em 0;
}
.md-preview pre code { background: none; color: inherit; padding: 0; }
.md-preview table { border-collapse: collapse; width: 100%; margin: 0.9em 0; font-size: 0.88rem; }
.md-preview th, .md-preview td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
.md-preview th { background: var(--bg-subtle); }
.md-preview img { max-width: 100%; border-radius: var(--radius-sm); }
.md-preview hr { border: none; border-top: 1px solid var(--border); margin: 1.4em 0; }

@media (max-width: 760px) {
  .two-col { grid-template-columns: 1fr; }
  h1 { font-size: 1.85rem; }
  nav.site-nav { gap: 0; }
  .nav-cat { padding: 7px 10px; font-size: 0.85rem; }
  .nav-panel { left: auto; right: 0; }
}
@media (max-width: 560px) {
  .panel { padding: 18px; }
  main { padding: 32px 0 56px; }
}

/* ---------- RTL (Arabic) mirroring ----------
   Most layout here is flexbox/grid, which already mirrors automatically
   under dir="rtl". This block only overrides the handful of rules that
   hardcode a physical left/right instead of a logical start/end. */
[dir="rtl"] .nav-panel {
  left: auto;
  right: 0;
}
@media (max-width: 760px) {
  [dir="rtl"] .nav-panel { left: 0; right: auto; }
}
[dir="rtl"] select {
  background-position: left 12px center;
  padding-right: 12px;
  padding-left: 36px;
}
[dir="rtl"] .size-unit-group select {
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  border-right: 1px solid var(--border);
  border-left: none;
}
[dir="rtl"] .size-unit-group input {
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}
[dir="rtl"] .switch .track::before { left: auto; right: 3px; }
[dir="rtl"] .switch input:checked + .track::before { transform: translateX(-18px); }
[dir="rtl"] .jt-toggle { margin-right: 0; margin-left: 4px; }
[dir="rtl"] .jt-count { margin-left: 0; margin-right: 4px; }
[dir="rtl"] .jt-body {
  margin-left: 0;
  margin-right: 18px;
  border-left: none;
  border-right: 1px solid var(--border);
  padding-left: 0;
  padding-right: 12px;
}
[dir="rtl"] .md-preview ul,
[dir="rtl"] .md-preview ol { padding-left: 0; padding-right: 1.4em; }
[dir="rtl"] .md-preview blockquote {
  border-left: none;
  border-right: 3px solid var(--primary);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}
[dir="rtl"] .md-preview th,
[dir="rtl"] .md-preview td { text-align: right; }
[dir="rtl"] .related-card strong,
[dir="rtl"] .card-link svg { direction: rtl; }
[dir="rtl"] .card:hover .card-link svg { transform: translateX(-3px); }